US-POLITICS-ENERGY-KEYSTONE-PROTEST
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Demonstrators hold signs against the proposed Keystone XL pipeline from Canada to the Gulf of Mexico in front of the White House in Washington, District of Columbia, on January 28, 2015. AFP PHOTO/NICHOLAS KAMM
Demonstrators hold signs against the proposed Keystone XL pipeline from Canada to the Gulf of Mexico in front of the White House in Washington, District of Columbia, on January 28, 2015. AFP PHOTO/NICHOLAS KAMM